Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o número de jurisdição para 57,3 por cento?
 ###Tabelas: CREATE TABLE players_of_the_week (players_of_the_week_id AUTO_INCREMENT PRIMARY KEY, Week VARCHAR, Division VARCHAR, Position VARCHAR, Player VARCHAR, School VARCHAR) CREATE TABLE base_salary (base_salary_id AUTO_INCREMENT PRIMARY KEY, GS Grade INT, Step 1 VARCHAR, Step 2 VARCHAR, Step 3 VARCHAR, Step 4 VARCHAR, Step 5 VARCHAR, Step 6 VARCHAR, Step 7 VARCHAR, Step 8 VARCHAR, Step 9 VARCHAR, Step 10 VARCHAR) CREATE TABLE year-by-year_stats (year-by-year_stats_id AUTO_INCREMENT PRIMARY KEY, Team INT, Games Played INT, Wins INT, Losses INT, Winning Percentage INT, Points For INT, Points Against INT, Point Differential INT) CREATE TABLE all-time_series_records_against_big_12_members (all-time_series_records_against_big_12_members_id AUTO_INCREMENT PRIMARY KEY, Texas vs. VARCHAR, Overall Record VARCHAR, at Austin VARCHAR, at Opponent's Venue VARCHAR, at Neutral Site VARCHAR, Last 5 Meetings VARCHAR, Last 10 Meetings VARCHAR, Current Streak VARCHAR) CREATE TABLE referendum_on_prohibition (referendum_on_prohibition_id AUTO_INCREMENT PRIMARY KEY, Jurisdiction VARCHAR, For Prohibition INT, Percent For VARCHAR, Against Prohibition INT, Percent Against VARCHAR)  
SELECT COUNT Jurisdiction FROM referendum_on_prohibition WHERE Percent For = 57.3